About The Role
We are seeking a Senior Dev Ops Engineer to own and evolve the infrastructure, deployment pipelines, and operational reliability of a high-traffic Saa S platform running on AWS. You will manage a Kubernetes-based microservices architecture serving multiple web applications, APIs, and asynchronous workloads across production, staging, and development environments.
Technology Environment
Cloud: AWS (EKS, Aurora Postgre SQL, S3, ALB, WAF, IAM, VPC)
Orchestration: Kubernetes on EKS
Ia C: Terraform (modular, multi-environment)
Containers: Docker (20+ custom images)
CI/CD: Git Hub Actions
Monitoring: Prometheus, Grafana, Alertmanager
Logging: Elasticsearch, Logstash, Kibana, Filebeat
Data Stores: Mongo DB (replica set), Aurora Postgre SQL, Redis, Rabbit MQ
Application: PHP / Symfony, Node.js, React
Required Technical Skills
Cloud Infrastructure
Deep experience with AWS, including compute, networking, storage, IAM, and managed database services. You should be comfortable designing and maintaining VPCs, load balancers, and multi-environment cloud architectures.
Container Orchestration
Strong hands‑on experience with Kubernetes in production: deploying, scaling, and troubleshooting workloads including Deployments, Stateful Sets, Daemon Sets, Cron Jobs, Ingress, RBAC, and storage. Experience with autoscaling strategies (HPA, event‑driven, or scheduled) is expected.
Infrastructure as Code
Proficiency with Terraform or similar Ia C tools for provisioning and managing cloud infrastructure. Experience with modular design, remote state management, and multi‑environment workflows.
Containerization
Solid experience with Docker, including writing and optimizing Dockerfiles, managing image registries, and supporting containerised local development environments.
CI/CD Pipelines
Experience building and maintaining automated build, test, and deployment pipelines using Git Hub Actions or similar platforms.
Monitoring & Observability
Experience with metrics‑based monitoring and alerting using tools such as Prometheus, Grafana, and Alertmanager or equivalent.
Logging & Log Aggregation
Familiarity with centralized logging pipelines using tools such as the ELK stack or similar.
Database & Data Store Operations
Working knowledge of operating and supporting Mongo DB, Postgre SQL, Redis, and Rabbit MQ or similar technologies in production.
Networking & Security
Understanding of cloud networking fundamentals (VPCs, subnets, security groups, DNS), TLS/SSL certificate management, WAF configuration, and securing internal tools.
Scripting & Automation
Proficiency in Bash and/or Python for operational automation.
Preferred Technical Skills
Experience with event‑driven autoscaling tools such as KEDA
Familiarity with Git Ops workflows and an interest in evolving deployment practices
Exposure to workflow automation platforms (n8n or similar)
Experience with cost optimisation strategies (spot instances, right‑sizing, lifecycle policies)
Familiarity with error tracking platforms such as Sentry
Experience upgrading or migrating major infrastructure tooling versions in production
Interview Process
30‑minute screening call with a member of our recruiting team
1‑hour technical interview with a lead Dev Ops Engineer
1‑hour technical and culture fit interview with the hiring manager
30‑minute to 1‑hour meeting with the client (optional)
Why Join Tech9
Work with world‑class U. S. clients and gain hands‑on experience with top‑tier American companies.
Competitive, USD‑based compensation providing financial stability and recognition.
Growth opportunities via access to Udemy’s full course library.
A supportive community across Latin America featuring collaborative, inclusive culture.
Modern technology and agile teams focusing on current frameworks and fast communication.
